摘要
为提高高压输电线路耐张线夹无损探伤作业的效率和安全性,增加电力系统的稳定性,针对带电作业的电磁环境进行分析,自主设计X-ray无损探伤机器人。基于功能模块分解实现自上线机构、线路行走机构、X光检测机械臂及电磁兼容系统的设计,开展核心零部件和等电位过程的电磁仿真分析,初步完成探伤机器人样机研制并进行220 kV带电作业实验。开发的无损探伤机器人具有轻量化设计、结构紧凑、操控简单、精准高效以及位姿灵活等特点,可实现带电线路一键自动上下线、快速跨越障碍物、保持通信流畅、实时成像等功能,在高压输电线路无损探伤作业领域具有广阔的应用前景。
In order to improve the efficiency and safety of nondestructive testing of high-voltage transmission line strain clamps and increase the stability of the power system,an X-ray nondestructive flaw detection robot was independently designed by analyzing the electromagnetic environment of live power lines operations.Based on the functional module decomposition,the design of the self-aligning mechanism,line walking mechanism,X-ray detection manipulator,and electromagnetic compatibility system was realized.Electromagnetic simulation analysis of core components and the process of equal potential was carried out,and the prototype of the flaw detection robot was initially developed and 220 kV live line operation test were conducted.The developed nondestructive flaw detection robot has lightweight design,compact structure,simple operation,high precision and efficient,as well as flexible positioning.It can perform one-click automatic on-and-offline operations on live power lines,quickly cross obstacles,maintain smooth communication,and provide real-time imaging.It has broad application prospects in the field of nondestructive flaw detection of high-voltage power transmission lines.
作者
姜传霏
尚鑫
张欣伟
黄志建
莫剑波
陈翠珠
JIANG Chuanfei;SHANG Xin;ZHANG Xinwei;HUANG Zhijian;MO Jianbo;CHEN Cuizhu(Electric Power Science Research Institute,State Grid Inner Mongolia Eastern Electric Power Co.,Ltd.,Hohhot Inner Mongolia 011599,China;Guangdong Crown Power Electricity Technology Development Co.,Ltd.,Foshan Guangdong 528000,China)
出处
《机床与液压》
北大核心
2025年第17期85-91,共7页
Machine Tool & Hydraulics
基金
国家电网有限公司科技项目(5500-202331540A-3-2-ZN)。
